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公开(公告)号:AU5908600A
公开(公告)日:2001-01-31
申请号:AU5908600
申请日:2000-06-29
Applicant: LAM RES CORP
Inventor: DAUGHERTY JOHN E , BENJAMIN NEIL , BOGART JEFF , VAHEDI VAHID , COOPERBERG DAVID , MILLER ALAN , YAMAGUCHI YOKO
IPC: H05H1/46 , H01J37/32 , H01L21/00 , H01L21/302 , H01L21/3065 , H01L21/687
Abstract: A plasma processing chamber (302) for etching a substrate (306), the substrate having a top surface, a bottom surface and an edge, said plasma processing chamber comprising: a radio frequency (RF) powered chuck (504), said RF powered chuck supporting at least a portion of the bottom surface of the substrate; and a grooved edge ring (308) having an inner surface that is placed over a portion of said RF powered chuck and adjacent to an edge of the substrate; and wherein the grooved ring provides a grooved area in the vicinity of the edge of the substrate.
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公开(公告)号:AU3216597A
公开(公告)日:1998-01-05
申请号:AU3216597
申请日:1997-06-02
Applicant: LAM RES CORP
Inventor: BENJAMIN NEIL , HYLBERT JON , MANGANO STEFANO
IPC: H01L21/302 , H01J37/16 , H01L21/00 , H01L21/3065 , H01L21/677
Abstract: A vacuum processing chamber having a substrate support removably mounted therein. The chamber includes an opening in a sidewall thereof and the opening is large enough to allow the substrate support to be removed from the chamber through the opening. A modular mounting arrangement extends through the opening and removably supports the substrate support in the interior of the chamber at a position located inwardly of an inner sidewall of the chamber. The mounting arrangement includes a mounting flange and a support arm. The mounting flange is attached to an exterior surface of the chamber and the support arm extends between the substrate support and the mounting flange. The chamber includes a single vacuum port in a central portion of an endwall of the chamber spaced from the substrate support. The vacuum port is connected to a vacuum pump which removes gases from the interior of the chamber and maintains the chamber at a pressure below atmospheric pressure. The substrate support is easy to service or replace since it can be removed through a sidewall of the chamber. The sidewall mounted substrate support also allows a large vacuum port to be located in the endwall of the chamber thus allowing high flow to be achieved by connecting the vacuum port a large capacity vacuum pump. The chamber also includes a modular liner, a modular plasma generating source and a modular vacuum pumping arrangement, each of which can be replaced with interchangeable equipment.
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公开(公告)号:SG10201609601XA
公开(公告)日:2016-12-29
申请号:SG10201609601X
申请日:2005-12-01
Applicant: LAM RES CORP
Inventor: BENJAMIN NEIL , STEGER ROBERT J
IPC: C23F4/00 , H01L21/00 , H01L21/02 , H01L21/3065 , H01L21/683
Abstract: A chuck for a plasma processor comprises a temperature-controlled base, a thermal insulator, a flat support, and a heater. The temperature-controlled base is controlled in operation a temperature below the desired temperature of a workpiece. The thermal insulator is disposed over at least a portion of the temperature-controlled base. The flat support holds a workpiece and is disposed over the thermal insulator. A heater is embedded within the flat support and/or mounted to an underside of the flat support. The heater includes a plurality of heating elements that heat a plurality of corresponding heating zones. The power supplied and/or temperature of each heating element is controlled independently. The heater and flat support have a combined temperature rate change of at least 1° C. per second.
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公开(公告)号:SG10201510350WA
公开(公告)日:2016-01-28
申请号:SG10201510350W
申请日:2008-06-25
Applicant: LAM RES CORP
Inventor: BENJAMIN NEIL
Abstract: An arrangement for enabling local control of power delivery within a plasma processing system having a plasma processing chamber during processing of a substrate is provided. The arrangement includes a dielectric window and an inductive arrangement. The inductive arrangement is disposed above the dielectric window to enable power to couple with a plasma in the plasma processing system. The inductive arrangement includes a set of inductive elements, which provides the local control of power delivery to create a substantially uniform plasma in the plasma processing chamber.
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公开(公告)号:DE60044958D1
公开(公告)日:2010-10-21
申请号:DE60044958
申请日:2000-06-29
Applicant: LAM RES CORP
Inventor: DAUGHERTY JOHN E , BENJAMIN NEIL , BOGART JEFF , VAHEDI VAHID , COOPERBERG DAVID , MILLER ALAN , YAMAGUCHI YOKO
IPC: H01J37/32 , H05H1/46 , H01L21/00 , H01L21/302 , H01L21/3065 , H01L21/687
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公开(公告)号:DE69736977T2
公开(公告)日:2007-09-13
申请号:DE69736977
申请日:1997-06-02
Applicant: LAM RES CORP
Inventor: BENJAMIN NEIL , HYLBERT JON , MANGANO STEFANO
IPC: H01L21/00 , H01L21/302 , H01J37/20 , H01L21/285 , H01L21/304 , H01L21/3065 , H01L21/677
Abstract: A vacuum processing chamber having a substrate support removably mounted therein. The chamber includes an opening in a sidewall thereof and the opening is large enough to allow the substrate support to be removed from the chamber through the opening. A modular mounting arrangement extends through the opening and removably supports the substrate support in the interior of the chamber at a position located inwardly of an inner sidewall of the chamber. The mounting arrangement includes a mounting flange and a support arm. The mounting flange is attached to an exterior surface of the chamber and the support arm extends between the substrate support and the mounting flange. The chamber includes a single vacuum port in a central portion of an endwall of the chamber spaced from the substrate support. The vacuum port is connected to a vacuum pump which removes gases from the interior of the chamber and maintains the chamber at a pressure below atmospheric pressure. The substrate support is easy to service or replace since it can be removed through a sidewall of the chamber. The sidewall mounted substrate support also allows a large vacuum port to be located in the endwall of the chamber thus allowing high flow to be achieved by connecting the vacuum port a large capacity vacuum pump. The chamber also includes a modular liner, a modular plasma generating source and a modular vacuum pumping arrangement, each of which can be replaced with interchangeable equipment.
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公开(公告)号:DE69523940D1
公开(公告)日:2001-12-20
申请号:DE69523940
申请日:1995-12-05
Applicant: LAM RES CORP
Inventor: BARNES MICHAEL , BENJAMIN NEIL , HOLLAND JOHN , BEER RICHARD , VELTROP ROBERT
IPC: H05H1/46 , C23C16/507 , H01J37/32 , H01L21/205 , H01L21/302 , H01L21/3065
Abstract: A plasma processor for large workpieces includes a vacuum chamber having plural individually supported dielectric windows for coupling an r.f. field originating outside of the chamber into the chamber to excite the plasma. A planar coil for inductively deriving the field has plural segments with the same electrical length, each including an element connected in parallel with an element of another segment.
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公开(公告)号:CA2523264A1
公开(公告)日:1996-06-13
申请号:CA2523264
申请日:1995-12-05
Applicant: LAM RES CORP
Inventor: VELTROP ROBERT , BARNES MICHAEL , BEER RICHARD , BENJAMIN NEIL , HOLLAND JOHN
IPC: H05H1/46
Abstract: A plasma processor for large workpieces includes a vacuum chamber having plural individually supported dielectric windows for coupling an r.f. field originating outside of the chamber into the chamber to excite the plasma. A planar coil for inductively deriving the field has plural segments with the same electrical length, each including an element connected in parallel with an element of another segment.
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公开(公告)号:SG10201408008QA
公开(公告)日:2015-01-29
申请号:SG10201408008Q
申请日:2005-12-01
Applicant: LAM RES CORP
Inventor: BENJAMIN NEIL , STEGER ROBERT J
IPC: C23F4/00 , H01L21/683 , H01L21/00 , H01L21/02 , H01L21/3065
Abstract: A chuck for a plasma processor comprises a temperature-controlled base, a thermal insulator, a flat support, and a heater. The temperature-controlled base is controlled in operation a temperature below the desired temperature of a workpiece. The thermal insulator is disposed over at least a portion of the temperature-controlled base. The flat support holds a workpiece and is disposed over the thermal insulator. A heater is embedded within the flat support and/or mounted to an underside of the flat support. The heater includes a plurality of heating elements that heat a plurality of corresponding heating zones. The power supplied and/or temperature of each heating element is controlled independently. The heater and flat support have a combined temperature rate change of at least 1° C. per second.
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30.
公开(公告)号:SG184777A1
公开(公告)日:2012-10-30
申请号:SG2012070926
申请日:2008-09-29
Applicant: LAM RES CORP
Inventor: MARAKHTANOV ALEXEI , BENJAMIN NEIL , HUDSON ERIC , DHINDSA RAJINDER
Abstract: METHODS AND APPARATUS FOR A HYBRID CAPACITIVELY COUPLED AND AN INDUCTIVELYCOUPLED PLASMA PROCESSINC SYSTEM A capacitively-coupled plasma (CCP) processing system having a plasma processing chamber for processing a substrate is provided. The capacitively-coupled Plasma (CCP) processing system includes an upper electrode and a lower electrode for processing the substrate, which is disposed on the lower electrode during plasma processing. The capacitively-coupled Plasma (CCP) processing system also includes an array of inductor coils arrangement configured to inductively sustain plasma in a gap between the upper electrode and the lower electrode.METHODS AND APPARATUS FOR A HYBRID CAPACITIVELY-COUPLED AND AN INDUCTIVELY-COUPLED PLASMA PROCESSING SYSTEM A capacitively-coupled plasma (CCP) processing system having a plasma processing chamber for processing a substrate is provided. The capacitively-coupled Plasma (CCP) processing system includes an upper electrode and a lower electrode for processing the substrate, which is disposed on the lower electrode during plasma processing. The capacitively-coupled Plasma (CCP) processing system also includes an array of inductor coils arrangement configured to inductively sustain plasma in a gap between the upper electrode and the lower electrode.Fig. 3A
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